Title | Country | Number of Destinations | Frequent-flyer program | Ontime performance in 2012 | |||
Delta Airlines | United States | 247 | SkyMiles | 85 % | |||
China Airlines | China | 107 | Dynasty Flyer | 68 % | |||
Bangkok Airways | Thailand | 20 | Flyer Bonus | 75 % | |||
Asiana Airlines | South Korea | 100 | Asiana Club | 80 % | |||
American Airlines | United States | 260 | Aadvantage | 81 % | |||